1 /** 2 * Copyright (C) 2006 Google Inc. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.google.inject.spring; 18 19 import static com.google.inject.spring.SpringIntegration.fromSpring; 20 21 import com.google.inject.AbstractModule; 22 import com.google.inject.CreationException; 23 import com.google.inject.Guice; 24 import com.google.inject.Injector; 25 import com.google.inject.Key; 26 import com.google.inject.name.Names; 27 28 import junit.framework.TestCase; 29 30 import org.springframework.beans.factory.BeanFactory; 31 import org.springframework.beans.factory.support.DefaultListableBeanFactory; 32 import org.springframework.beans.factory.support.RootBeanDefinition; 33 34 /** 35 * @author crazybob (at) google.com (Bob Lee) 36 */ 37 public class SpringIntegrationTest extends TestCase { 38 39 public void testBindFromSpring() throws CreationException { 40 final DefaultListableBeanFactory beanFactory 41 = new DefaultListableBeanFactory(); 42 43 RootBeanDefinition singleton 44 = new RootBeanDefinition(Singleton.class); 45 beanFactory.registerBeanDefinition("singleton", singleton); 46 47 RootBeanDefinition prototype 48 = new RootBeanDefinition(Prototype.class, false); 49 beanFactory.registerBeanDefinition("prototype", prototype); 50 51 Injector injector = Guice.createInjector(new AbstractModule() { 52 protected void configure() { 53 bind(BeanFactory.class).toInstance(beanFactory); 54 bind(Singleton.class) 55 .toProvider(fromSpring(Singleton.class, "singleton")); 56 bind(Prototype.class) 57 .toProvider(fromSpring(Prototype.class, "prototype")); 58 } 59 }); 60 61 assertNotNull(injector.getInstance(Singleton.class)); 62 assertSame(injector.getInstance(Singleton.class), 63 injector.getInstance(Singleton.class)); 64 65 assertNotNull(injector.getInstance(Prototype.class)); 66 assertNotSame(injector.getInstance(Prototype.class), 67 injector.getInstance(Prototype.class)); 68 } 69 70 public void testBindAll() throws CreationException { 71 final DefaultListableBeanFactory beanFactory 72 = new DefaultListableBeanFactory(); 73 74 RootBeanDefinition singleton 75 = new RootBeanDefinition(Singleton.class); 76 beanFactory.registerBeanDefinition("singleton", singleton); 77 78 RootBeanDefinition prototype 79 = new RootBeanDefinition(Prototype.class, false); 80 beanFactory.registerBeanDefinition("prototype", prototype); 81 82 Injector injector = Guice.createInjector(new AbstractModule() { 83 protected void configure() { 84 SpringIntegration.bindAll(binder(), beanFactory); 85 } 86 }); 87 88 Key<Singleton> singletonKey 89 = Key.get(Singleton.class, Names.named("singleton")); 90 Key<Prototype> prototypeKey 91 = Key.get(Prototype.class, Names.named("prototype")); 92 93 assertNotNull(injector.getInstance(singletonKey)); 94 assertSame(injector.getInstance(singletonKey), 95 injector.getInstance(singletonKey)); 96 97 assertNotNull(injector.getInstance(prototypeKey)); 98 assertNotSame(injector.getInstance(prototypeKey), 99 injector.getInstance(prototypeKey)); 100 } 101 102 static class Singleton {} 103 static class Prototype {} 104 } 105
